Submission #1358386

#	Time	Username	Problem	Language	Result	Execution time	Memory
1358386		12345678	Bali Sculptures (APIO15_sculpture)	C++17	50 / 100	44 ms	480 KiB

sculpture

#include <bits/stdc++.h>

using namespace std;

const int nx=2005, kx=51, inf=1e9;

#define ll long long

ll n, a, b, vl[nx], qs[nx], dp[nx];

int main()
{
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>n>>a>>b;
    for (int i=1; i<=n; i++) cin>>vl[i], qs[i]=qs[i-1]+vl[i];
    ll ans=(1ll<<kx)-1;
    for (int i=kx-1; i>=0; i--)
    {
        ll test=ans-(1ll<<i);
        for (int i=1; i<=n; i++) dp[i]=inf;
        for (int i=1; i<=n; i++)
        {
            for (int j=0; j<i; j++)
            {
                if (((qs[i]-qs[j])|test)==test)
                {
                    dp[i]=min(dp[i], dp[j]+1);
                }
            }
        }
        if (dp[n]<=b) ans=ans-(1ll<<i);
    }
    cout<<ans;
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 16
• Subtask 3: 21 / 21
• Subtask 4: 0 / 25
• Subtask 5: 29 / 29